Live feed15:25:17·1582dINSIDERFilingvia QuantisnowSEC Form 4: Sheehan John P sold $31,015 worth of shares (2,583 units at $12.01), sold $40,825 worth of shares (3,400 units at $12.01) and exercised 5,983 shares at a strike of $3.60ByQuantisnow·Wall Street's wire, on your screen.SGMA· SigmaTron International Inc.TechnologyOriginal source